BE369058A - - Google Patents
Info
- Publication number
- BE369058A BE369058A BE369058DA BE369058A BE 369058 A BE369058 A BE 369058A BE 369058D A BE369058D A BE 369058DA BE 369058 A BE369058 A BE 369058A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/34—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Push-Button Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1625929A GB330388A (en) | 1929-05-27 | 1929-05-27 | Improvements in pressure-operated electric switches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE369058A true BE369058A (fr) |
Family
ID=10074074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE369058D BE369058A (fr) | 1929-05-27 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE369058A (fr) |
| DE (1) | DE559036C (fr) |
| FR (1) | FR692894A (fr) |
| GB (1) | GB330388A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2698887A (en) * | 1952-06-19 | 1955-01-04 | Gen Motors Corp | Oil pressure switch |
| US2777029A (en) * | 1953-10-28 | 1957-01-08 | Langstroth Hall | Fluid actuated switch |
| US2935581A (en) * | 1957-03-20 | 1960-05-03 | Berg Airlectro Products Co | Single throw switch |
-
0
- BE BE369058D patent/BE369058A/xx unknown
-
1929
- 1929-05-27 GB GB1625929A patent/GB330388A/en not_active Expired
-
1930
- 1930-03-25 DE DE1930559036D patent/DE559036C/de not_active Expired
- 1930-03-28 FR FR692894D patent/FR692894A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE559036C (de) | 1932-09-15 |
| GB330388A (en) | 1930-06-12 |
| FR692894A (fr) | 1930-11-12 |